Enstrom Helicopter Corp 480B
N484MH is an Enstrom Helicopter Corp 480B, a rotorcraft with turboshaft engines (a helicopter or multicopter), built in 2005. It has 5 seats. It is registered to New Course Aviation CO, a corporation in Golden, Colorado. The registration is valid: it was issued on April 11, 2023 and expires on April 30, 2030. It holds a standard airworthiness certificate for normal, dated April 15, 2024.
Aircraft
- Maker
- Enstrom Helicopter Corp
- Model
- 480B · all 480Bs and related versions
- Serial number
- 5085
- Type
- Rotorcraft
- Power
- Turboshaft, 1 motor · Rolls-Royc 250-C20W · 420 hp
- Seats
- 5
- Year built
- 2005
- Transponder code
- A5F890 (octal 51374220)
Registration
- Status
- Valid registration
- Certificate issued
- April 11, 2023
- Expires
- April 30, 2030
- Last FAA action
- April 11, 2023
- Airworthiness
- Standard · Normal · April 15, 2024
- FAA region
- Northwest Mountain
- FAA record id
- 01000247
Owner as the FAA publishes it
- Name
- New Course Aviation CO
- Type
- Corporation
- Address
- 434 Spruce Rd
Golden, CO 80401-9372
Owners can ask the FAA to withhold their name and address from public files. When they do, those fields are blank here as well. How that works.
Documents on file 0
No bills of sale, loans or other documents are indexed against this tail number.
Earlier use of this number 1
Records check free · 3 to understand · 2 clear
The public federal record on N484MH, read the way a buyer, lender or insurer reads it: FAA registration, prior tail numbers keyed on the serial number, reuse of the tail number, recent registry filings, and the NTSB accident record under this and every earlier registration.
Valid registration to New Course Aviation CO, a corporation, certificate issued April 11, 2023, expires April 30, 2030. No fractional interest recorded. [1]
The airworthiness certificate on file is dated April 15, 2024, 19 years after the 2005 manufacture year. A re-issued certificate commonly follows export and re-import, a rebuild, or a return to the register after cancellation. The cause is documented in the FAA aircraft records file, which the full report obtains. [1]
No earlier tail number is recorded against serial 5085 for this model in the deregistered file. [2]
N484MH was previously assigned to 1 other aircraft: Holmes Milton N HOLMES SPECIAL S2C (serial 001MH, cancelled May 15, 2017). Histories keyed to the tail number alone can mix aircraft up; this check keys on the serial number. [2]
No bills of sale, loans or releases have reached the registry in recent weeks. The index covers only recent filings; older liens are in the records file. [3]
1 NTSB record under N484MH: Accident on January 15, 1991 at Ellendale, DE: serious injuries, destroyed. Details below. [4]
These live in the FAA aircraft records file (every document ever filed against the aircraft) and, for larger aircraft, the International Registry. Part of the full report.
AD compliance against the logbooks and flight-activity reconciliation are researched layers of the full report.
NTSB records 1
Aircraft on the NTSB record: Holmes SPECIAL S2C · operated under 091
THE PILOT'S FAILURE TO RECOVER FROM AN AEROBATIC MANUEVER IN TIME TO AVOID INFLIGHT COLLISION WITH THE GROUND.
Search the NTSB's CAROL system for BFO91LA023 for the docket and final report. Open CAROL
- FAA Releasable Aircraft Database, master file, file of October 2, 2026. registry.faa.gov/
- FAA deregistered aircraft file (part of the same download), file of October 2, 2026. registry.faa.gov/
- FAA document index: registry documents received in recent weeks, file of October 2, 2026. registry.faa.gov/
- NTSB aviation accident database (CAROL), records through August 27, 2026. data.ntsb.gov/carol-main-public/basic-search
This automated check reads the public federal record. Nothing here is a legal opinion, an appraisal or a statement about the aircraft's condition; a CLEAR line is a statement about the searched record, not the aircraft.
Source: FAA Civil Aviation Registry, Releasable Aircraft Database, October 2, 2026. See this record on the FAA site · This record as data